activated. The most frequent cases can be: abnormal resistance in the sensor circuit (for
example, rusted terminals) or sensor with poor performance.
Troubleshooting
•
Check the filter box large connector, the Marelli control unit connector and the sensor con-
nector; if not OK, restore. If everything is OK, check that resistance between VEHICLE
connector PIN 49 and sensor connector PIN 3 is a few tenths of an Ohm; If it is above that
value, restore cable harness. Replace the sensor if it is correct.
Error for unexpected air intake in the rear cylinder manifold P1600
•
signal not plausible.
Error cause
•
Small difference detected between the estimated pressure and the measured pressure: the
measured pressure is higher than the estimated one (for example, the pipe between sensor
and throttle body is squashed or there is a hole in the intake manifold).
Troubleshooting
•
Check the pneumatic system between the pressure sensor and the socket to read pressure
on the throttle body; check that the intake manifold is in good conditions and the pressure
reading hole is clean.
Error for unexpected air intake in the front cylinder manifold P1601
•
signal not plausible.
Error cause
•
Small difference detected between the estimated pressure and the measured pressure: the
measured pressure is higher than the estimated one (for example, the pipe between sensor
and throttle body is squashed or there is a hole in the intake manifold).
Troubleshooting
•
Check the pneumatic system between the pressure sensor and the socket to read pressure
on the throttle body; check that the intake manifold is in good conditions and the pressure
reading hole is clean.
Rear bank intake manifold pressure estimate error P1602
•
pressure too high/pressure too low.
Error cause
•
A substantial difference between the estimated pressure and the measured pressure has
been detected (for example, the pipe between sensor and throttle body is fully detached/
clogged or squashed).
Troubleshooting
Electrical system
RSV4 1100 Factory
ELE SYS - 158
Summary of Contents for RSV4 1100 Factory
Page 1: ...SERVICE STATION MANUAL 2Q000401 RSV4 1100 Factory ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 63: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 89: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 245: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 270: ...INDEX OF TOPICS ENGINE ENG ...
Page 384: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 387: ... Remove the fuel pump Injection RSV4 1100 Factory Power supply P SUPP 387 ...
Page 393: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 417: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 455: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 457: ...Operating diagram ABS functional diagram key RSV4 1100 Factory Braking system BRAK SYS 457 ...
Page 488: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 499: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 540: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 546: ... Fit the two seater saddle Pre delivery RSV4 1100 Factory PRE DE 546 ...